Bidspirit auction | 4 Piece Lot of Edison

4 Piece Lot of Edison Cygnet Horn Parts - These items are in as-found condition and being sold for parts or restoration. Includes two original cast iron back brackets for cygnet horn support rods, one original Edison cygnet horn adjusting screw and nut, and one original swivel (most likely from a wooden horn). See photos for details. From the Allen Koenigsberg Collection